| Patents for B32B 5 - Layered products characterised by the non-homogeneity or physical structure of a layer (53,923) |
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| 04/07/1981 | US4260445 Lamination, scattering fibers, two-step curing, thermosetting resin |
| 04/07/1981 | US4260440 Method of manufacturing a heat reflective mattress pad |
| 04/07/1981 | CA1098771A1 Backing for semipermeable membrane |
| 04/01/1981 | EP0026156A2 Foamed body for a mattress |
| 03/31/1981 | US4259408 Coating with crosslinkable varnish |
| 03/31/1981 | US4259384 Imitation-leather material and method of preparing such material |
| 03/31/1981 | CA1098558A1 Low-weight excercise mat |
| 03/25/1981 | EP0025433A1 Fire protective mastic and fire stop |
| 03/24/1981 | US4258096 Composite top membrane for flat panel switch arrays |
| 03/19/1981 | WO1981000671A1 Water-activated casting material |
| 03/18/1981 | EP0025412A1 Hardly flammable composite panel |
| 03/18/1981 | EP0025065A1 Thin skin laminated structure reinforced by polymeric foams |
| 03/17/1981 | US4256799 A rigid foam core of a urethane-modified polyisocyanurate; construction materials; insulation; low density; asbestos, foils, and glass fiber layers |
| 03/17/1981 | US4256797 Foam core laminate of maleic anhydride modified polystyrene |
| 03/11/1981 | EP0024929A1 Production of polyurethane foams, and foams made thereby |
| 03/11/1981 | EP0024740A1 Multilayered plastics film and process for its production |
| 03/10/1981 | US4255482 Multilayer, lightweight |
| 03/10/1981 | US4255227 Bonding layer of olefin yarn to layer of nonwoven olefin material |
| 03/10/1981 | US4255087 Member formed of fiber-reinforced plastic material, such as a rotor blade |
| 03/10/1981 | US4254599 Annular three-dimensional structure usable in particular as reinforcement |
| 03/10/1981 | CA1097153A1 Floor or wall coverings |
| 03/10/1981 | CA1097047A1 No translation available |
| 03/04/1981 | EP0024289A1 Multilayered filtration material with at least one layer of an open-cell foam plastic |
| 03/03/1981 | US4254177 Polyurethane foam with fireproof filler, for mattresses |
| 03/03/1981 | US4254139 For automatic driers |
| 03/03/1981 | CA1096701A1 Transferable flocked fiber design material |
| 03/03/1981 | CA1096596A1 Filiform textile material |
| 02/24/1981 | US4252850 Polyethylene |
| 02/17/1981 | US4251605 Dried porous acrylonitrile polymer membrane, process for producing same and separators made therefrom |
| 02/17/1981 | US4251587 Lamination of fiber materials subjected to high pressure liquid jet before shrinking |
| 02/17/1981 | CA1095811A1 Steel cord fabric for reinforced elastomeric articles and articles reinforced therewith |
| 02/10/1981 | US4250172 Needled fiber mat containing granular agent |
| 02/10/1981 | CA1095558A1 Auto ceiling panel and its manufacturing process |
| 02/10/1981 | CA1095332A1 Smash-recoverable printing blanket and method of making same |
| 02/03/1981 | US4248927 Insulating composition |
| 02/03/1981 | US4248923 Using a polyamide, a polyester, and binders |
| 02/03/1981 | US4248922 Resinous polymer sheet materials having selective, surface decorative effects and methods of making the same |
| 01/28/1981 | EP0023194A1 A process for manufacturing coating panels, and panels obtained with such process |
| 01/28/1981 | EP0023053A1 Process and device for manufacturing a foam material article provided with a covering |
| 01/28/1981 | EP0022795A1 Self-supporting automotive liner panel |
| 01/27/1981 | US4247586 Noise reducing liner panels for vehicles |
| 01/27/1981 | US4247581 Method of coating with film-forming solids |
| 01/27/1981 | US4247364 Method of making a smooth, dimensionally stable, mica-filled, glass fiber sheet |
| 01/27/1981 | US4247347 Process for molding cloth including a fabric layer by heating to at least the greater of the set or softening temperature the stitches thereof having never been set, and molding a cloth covered foam filled product |
| 01/27/1981 | US4246732 Pole, in particular for electric lines |
| 01/27/1981 | CA1094406A1 Process for the production of plastics/metal composites |
| 01/27/1981 | CA1094274A1 Multilevel embossing of foamed-sheet materials- ii |
| 01/27/1981 | CA1094269A1 Printing blanket and method of manufacture |
| 01/20/1981 | CA1093912A1 Composite foam laminate and method |
| 01/14/1981 | EP0022168A1 Method of making laminated products from hard foam and fibre reinforced resins |
| 01/13/1981 | US4244999 Method of manufacturing a cut textile piece possessing variable stiffness over its surface |
| 01/13/1981 | US4244899 Activator in the form of a plastisol or organosol containing polyvinyl chloride |
| 01/07/1981 | EP0021609A1 Method of manufacturing brush components |
| 01/07/1981 | EP0020564A1 Top dressed playing surface with resilient underpad |
| 01/06/1981 | US4243463 Method of producing cross laminates |
| 12/30/1980 | US4242409 Disrupting the fiber structure to increase thickness, puffiness; used as insulation, wallboards |
| 12/30/1980 | US4242398 Fibrous shaped article having non-level surface |
| 12/30/1980 | US4242397 Porous substrate with layer of frothed, crushed, cured, foamed thermoplastic vinyl polymer; floors, walls |
| 12/30/1980 | US4242391 Forming a polyurethane foam |
| 12/30/1980 | US4242072 Apparatus for manufacturing pad members |
| 12/30/1980 | CA1092331A1 Absorbent article with improved pad and method |
| 12/24/1980 | WO1980002818A1 Carbon composite article and method of making same |
| 12/23/1980 | US4241132 Insulating boards |
| 12/23/1980 | US4241125 Decorative relief finishes especially useful for wallpaper |
| 12/23/1980 | US4241122 Fibrillated pile of polyamide and polyester |
| 12/23/1980 | CA1092026A1 Synthetic membrane for wound-dressings |
| 12/23/1980 | CA1092012A1 Structural support for a refrigerator |
| 12/23/1980 | CA1091888A1 Pole and method and apparatus for its production |
| 12/16/1980 | US4239821 Apparatus for and method of coating a wear layer of a carpeting strip with curable latex foam |
| 12/16/1980 | US4239796 In-mold coating of structural foams and resultant product |
| 12/16/1980 | US4239571 Compression of an open-cell foam material impregnated with a thermosetting resin |
| 12/16/1980 | US4239564 Method for coating a structure with a uniform foam layer |
| 12/16/1980 | CA1091724A1 Automotive ceiling panel and process for manufacturing same |
| 12/16/1980 | CA1091567A1 Sheet type covering material with metallic luster and process for making same |
| 12/16/1980 | CA1091407A1 Process for producing a product having a dyed, fibrous surface |
| 12/10/1980 | EP0020295A1 Process for the continuous production of textile materials by wet bonding and the foamed compositions utilised in carrying out this process |
| 12/10/1980 | EP0020038A1 Weaving process for making an impregnated conveyor belting |
| 12/10/1980 | EP0020004A1 Laminates containing lignosulfonate-extended phenolic resins and process for manufacturing same |
| 12/09/1980 | US4238544 Door panel and manner of making |
| 12/09/1980 | CA1091217A1 Oil sorbing mat |
| 12/02/1980 | US4237180 Insulation material and process for making the same |
| 12/02/1980 | US4237175 Carbon-filament reinforced gear |
| 11/26/1980 | EP0019180A1 Method of producing fire-proof structural elements |
| 11/18/1980 | US4234648 Electrically conductive prepreg materials |
| 11/18/1980 | US4234641 Foam plastics sheet materials |
| 11/18/1980 | US4234366 Wall and floor coverings comprising a substrate formed from comminuted, recycled, fiber-reinforced foam-containing sheets |
| 11/12/1980 | EP0018789A1 Tufted material having a laminated film primary tufting substrate and method of manufacture thereof |
| 11/12/1980 | EP0018377A1 Composite materials |
| 11/11/1980 | US4233361 Expanded thermoplastic particles and glass particles encapsulated within a resole resin foam |
| 11/11/1980 | US4233359 Leathery sheet material and process for the preparation thereof |
| 11/11/1980 | US4232674 Liquid absorption devices |
| 11/11/1980 | CA1089343A1 Frp members, method and apparatus for making same |
| 11/04/1980 | US4232069 Impact resistant composite structure |
| 10/30/1980 | WO1980002303A1 Wall structure,wall element for use in the wall structure and method for making the same |
| 10/30/1980 | WO1980002253A1 An improved rigidized resinous foam core sandwich structure |
| 10/30/1980 | WO1980002252A1 Impact resistant composite structure |
| 10/29/1980 | EP0018020A1 Resilient plastic web exhibiting fiber-like properties and method for its manufacture |
| 10/28/1980 | US4230762 Synthetic non-woven fabric, woven or knit fabric layer |
| 10/28/1980 | US4230759 Crosslinkable foam, two-phase |
| 10/28/1980 | US4229847 Upper mattresses |